<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<a href="/sayhi/007">Say Hi</a>
<hr>
<a href="/sayhello/wang">Say Hello</a>
<hr>
<a href="/goodbye/wang">Good bye</a>
<hr>
<hr>
<a href="/push">Push a object</a>
<hr>
<a href="/pop">pop a object</a>
<hr>
<hr>
<a href="/logout">注销</a>
<a href="/login">登录</a>

</body>
</html>